Daewoo KUD-UD121WCW Service Manual

Service ManualKUD-WC1113KUD-WD1117

91. THE EXPLODED VIEW OF CABINET ASSEMBLY4. PARTS LIST FOR EACH ASSY

10No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK C01 CABINET 3610811730 SGCC 0.8T, PUMP COMBO 1C02 FRAME LOWER 3612206700 SBHG 1.2T 1C03 FRA

112. THE EXPLODED VIEW OF BASE U ASSEMBLYNo. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARKB01 EMI FILTER 3611908700 DWLF-K23 1B02 BASE U 361039

123. THE EXPLODED VIEW OF TUB ASSEMBLY

13No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK H01 BALANCER WEIGHT AS(L)3616106900 13KG DRUM 1H02 BALANCER WEIGHT AS(R)3616106800 13KG DRUM

144. THE EXPLODED VIEW OF DUCT B AS AND DUCT PIPE ASSEMBLY

15No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK E01 UNIT FAN MOTOR 36189L3Z10 ISM-77806DWWA 24V CW 8P 14W 1E02 DUCT COVER 361A200400 AL, 2

165. THE EXPLODED VIEW OF INLET BOX ASSEMBLYNo. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK I01 INLET BOX 3617505800 ABS 1I02 HOSE INLET 3613

176. THE EXPLODED VIEW OF CABINET F ASSEMBLY

18No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK F01 CABINET F 3610811820 SECD 1.0T PUMP 1F02 SUPPORT HINGE 3615304000 SGCC 1.6T 1F03 LABEL

DRUM WASHING MACHINESERVICE GUIDE1. WHAT IS DRUM?...22. SPECIFICATION OF DRUM WASHING MACH

197. THE EXPLODED VIEW OF CABINET F ASSEMBLYNo. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK P01 PANEL F 3614284800 ABS 1P02 BUTTON FUNCTION 361

20No. PARTS NAME PARTS CODE DESCRIPTION UNITS REMARK T01 PLATE TOP 3614533010 SECD 1.2T 1T02 PLATE SUPPORTER AS 3615304110 ABS + EPDM 2- SCREW

215. SEQUENCE CHART OF PCB1. SEQUENCE CHART1"1. TYPE 1 (WASHING)DDIIVVIISSIIOONN PPrroocceess TTiimmeeSmall Middle Small Middle Small MiddleSens

22DDIIVVIISSIIOONN PPrroocceess TTiimmeeSensing 10secWater Supply 2minPre. Wash 10min8minDrain 1minBalancing Spin 2minMid.Spin 3minSensing 20secWater

231"2. TYPE 2 (WASHING + DRY)DDIIVVIISSIIOONN PPrroocceess TTiimmeeSmall Middle Small Middle Small MiddleSensing 20secWater Supply 2min50min 53m

24DDIIVVIISSIIOONN PPrroocceess TTiimmeeSensing 10secWater Supply 2minPre. Wash 10min8minDrain 1minBalancing Spin 2minMid.Spin 3minSensing 20secWater

2522--11.. LLOOAADD SSEENNSSIINNGG1) Deciding the water level① Normal, Cotton, Whites course will be followed by this process.② Check the water leve

2622--33.. DDOOOORR SS//WW1) The working principle of Door S/W① Door LockingBimetal on ( 3 sec) --` solenoid (supply 20msec pulse 2 times)② Door Unl

27start / holddoor unlock button, 2sec.ONDisplay _LOCK` offDoor opendrainfan motor on/cold water supplywater level is less than safety level?NONOYESYE

2822--44.. CChhiilldd LLoocckk① Press the “TEMP”. and “DRY”button simultaneously during processing.② Under the Child Lock function, only power butto

2One of the famous washers in the globe which uses laundry falling energy.1. WHAT IS DRUM ?1. WHAT IS DRUM WASHER?◈ The biggest capacity with compact

2911.. TTeessttiinngg MMooddeePCB and other electronic parts will be tested without water supply whether they are normal or not. 1) Process : press

304. ERROR DISPLAYERROR SINGALERROR CAUSE COUNTERPLAN① inlet valve broken Change the Inlet-ValveIEWATER ② drain motor working during water supply Cha

316. SPECIFICATION OF ELECTRIC PART1 VALVE INLET 120/60 ◎ ◎ 3615416700 UL 120V 60Hz BITRON 1WAY 329(1-Way)2 VALVE INLET 120/60 - ◎ 3615416800 UL 120V

1. VALVE INLET1) CLASSDIVI PARTS BODYUSECOIL FLUXSION NAME COLOR SPEC resistancePRE-WASH 880~1080Ω 2~5ℓ 7~12ℓ 8~13ℓ 8~13ℓ 8~13ℓVALVE3-WAY3615416900 I

332) TROUBLE SHOOTINGTROUBLE SITUATION CAUSE CHECK POINT SOLUTIONPCB ERROR MODEWATER ISSUPPLIEDWATERSUPPLYIS NOTSTOPPEDEtcNO WATERSUPPLY WITH"WIN

342. PRESSURE SWITCHTROUBLE SITUATION CAUSE CHECK POINT SOLUTIONPCB ERROR MODEcontinuously watersupply"E9"ERRORinlet valve is normal,but con

353. DOOR LOCK SWITCHFailureDetails Cause Diagnosis of Failure SolutionPCB StatusERROR MODETick Sound"LE" ErrorDOOR notopenTick Sound happen

362. Checking method of DOOR LOCK SWITCH3. Checking method of DOOR LOCK SWITCH2 3 4 5(No no.1)Between No. 3 & No.4: if 72~108Ω, it is normalBetwee

374. HEATER1) SPEC. OF HEATERPart NameMakerPower sourcePower ConsumptionResistanceCurrent DensityTemperature fuseThermistatorMaterialPart Codeheater w

382) DIAGNOSIS OF THE FAILUREFailureCause Diagnosis of Failure SolutionPCB StatusError ModeCan notheatwaterOverheatwaterCan notdryWiring Disconnection

3• DD CONTROL : DIRECT DRIVE TYPE• BLDC MOTOR3. THE DRIVE SYSTEM OF DRUM WASHING MACHINE TUBDRUMLIFTERWASHBLDC DRAINPUMP

39* Replaceing method of Heater and Temp. Sensor1. Disassemble Connector2. Disassemble EARTH and NUT for fixing heater3. Replace heater & sensor4.

401) BLDC MOTOR2) Driving mechanism of BLDC MOTORBLDC MOTOR의구성Magnetic density flow of BLDC MotorSequence diagram of BLDC MOTOR5. MOTORRotorInsulatorC

411) DRY SYSTEMFHIABCDEG JDIVISION PARTS NAMEA DUCT COVERB FAN MOTORC HEATER DRYD DUCT B UNDERE VALVE INLET(DRY)F THERMOSTAT(Bie-METAL)G THERMISTORH D

422) DRY FUNCTION DIAGRAM3) TEMP-TIME GRAPH DURING DRY CYCLEWhile rotating DRUM, DRY HEATER applice heat to air and FAN blows it into DRUM evaporating

434) DRY COURSECOURSE DRY COURSELOW TEMP. Heater control temperature is 60℃On/70℃OffLESS Heater control temperature is 95°C On/105°C Off, with good c

445) TROUBLE SHOOTING OF DRY SYSTEM◈◈HHEEAATTEERR DDRRYY Function : heating the air during dry◎ FAILURE MODE : ＊ "H7" - The air cannot b

45◈◈SSWWIITTCCHH TTHHEERRMMOOSSTTAATT((BBIIMMEETTAALL))function : control the duct as remperature, if the temp reached over 150℃, all power supply wi

477) LACK OF DRY PERFORMANCE◎ Situation : after drying, the clothes still get wet.cause) ☞ The laurdry amount is more than the recommendation capacit

48◎ Situation : PCB shows "H7". cause) ☞ Dry heater is cut-off.☞ Fuse temp. is cut-off.repaire method) ☞ replace the Dry heater.☞ replace th

49◎ situation : PCB shows "E3".cause) ☞ FAN MOTOR can not work.countermeasures) ☞ Replace the Fan Motor.part name checking results repair me

4. DRIVE SYSTEM43. INLET PARTS•COMBO- COLD : 3-WAY (COLD, PREWASH, DRY)- HOT : 1-WAY•WASHER- COLD : 2-WAY (COLD, PREWASH)- HOT : 1-WAY5. DOOR부•DOOR LO

507. WIRING DIAGRAM* Note that parts drawn with dashed lines are optional

518. TROUBLE SHOOTING REGARDING DRAINChecking Methods◎ Situation : ＊ "OE" is shown on PCB.＊ Not finishing drain during 10 min.＊ The water le

529. INSTALLATION GUIDE1. PARTS & CONFIGURATION2. INSTALLATION PROCESS① Remove the FIXTURE UP/DOWN AS② Insert CAP HOLDER(4EA) after removing FIXTU

53③ Please install the DRUM WASHING MACHINE properly on even and hard floor as below.④ Adjust the level of washer using LEG ADJUST AS.Adjusting Method

5410. ATTENTION POINT WITH SERVICINGNo Item Part Name Checking Point1 Replacing Thermistor Thermistor Dry Keep the Packing from seperating (Hold Pack

51. CONTROLLER•MAIN PCB•FRONT PCB•HARNESS•NOISE FILTER•POWER CORD : 13A2. DRIVE PARTS•BLDC MOTOR•DRUM•BEARING•SPIDER/SHAFT•TUB•WEIGHT BALANCER4. WASH

62. SPECIFICATION OF DRUM WASHING MACHINE1. PANEL TYPE 1DIMENSION(WxDxH) 686mm(W) x 807mm(D) x 1020mm(H)MACHINE WEIGHT 96 ㎏POWER SOURCE 120V / 60HzPOW

73. VERIFICATION OF DRUM ASSY

8